53753800

素因数分解:

$2^3\times 5^2\times {\mathrm{397}}^1\times {\mathrm{677}}^1$

素因数の和:1090

約数の個数: 48

約数和(自身を含む): 125477460

約数和(自身を除く): 71723660

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 397, 677, 794, 1354, 1588, 1985, 2708, 3176, 3385, 3970, 5416, 6770, 7940, 9925, 13540, 15880, 16925, 19850, 27080, 33850, 39700, 67700, 79400, 135400, 268769, 537538, 1075076, 1343845, 2150152, 2687690, 5375380, 6719225, 10750760, 13438450, 26876900, 53753800]

約数ペア:

[(1, 53753800), (2, 26876900), (4, 13438450), (5, 10750760), (8, 6719225), (10, 5375380), (20, 2687690), (25, 2150152), (40, 1343845), (50, 1075076), (100, 537538), (200, 268769), (397, 135400), (677, 79400), (794, 67700), (1354, 39700), (1588, 33850), (1985, 27080), (2708, 19850), (3176, 16925), (3385, 15880), (3970, 13540), (5416, 9925), (6770, 7940)]